Motor vehicle headlamp having a discharge lamp with masks and a
multi-zone reflector
    1.
    发明授权
    Motor vehicle headlamp having a discharge lamp with masks and a multi-zone reflector 失效
    具有带有掩模的放电灯和多区域反射器的机动车辆前照灯

    公开(公告)号:US6017138A

    公开(公告)日:2000-01-25

    申请号:US965740

    申请日:1997-11-07

    摘要: A motor vehicle headlamp has a discharge lamp, a reflector and a smooth or nearly smooth cover lens, the reflector being adapted to generate a beam below a cut-off line. At least two masks are associated with the discharge lamp, and define two shadow zones on the reflector; the reflector includes at least two reflective zones for forming portions of the beam below the cut-off line, with different amounts of sideways spreading of the light; and these zones of the reflector are separated by generally radial transition planes, at least some of which extend into the shadow zones. A particular application is to enable wide cruising beams to be produced to European standards without any optical anomalies.

    摘要翻译: 机动车辆前照灯具有放电灯,反射器和平滑或接近平滑的盖子透镜,所述反射器适于在截止线下方产生光束。 至少两个掩模与放电灯相关联,并且在反射器上限定两个阴影区域; 所述反射器包括至少两个反射区域,用于在所述切断线下方形成所述梁的部分,具有不同量的所述光的侧向铺展; 并且反射器的这些区域被大致径向的过渡平面隔开,其中至少一些延伸到阴影区域中。 特别的应用是使得能够将广泛的巡航波束制造成欧洲标准而没有任何光学异常。

    Lighting of indicating apparatus for a motor vehicle
    2.
    发明授权
    Lighting of indicating apparatus for a motor vehicle 有权
    汽车指示装置的照明

    公开(公告)号:US06814479B2

    公开(公告)日:2004-11-09

    申请号:US10232478

    申请日:2002-08-29

    IPC分类号: F21V900

    摘要: An apparatus for lighting or indicating purposes in a motor vehicle includes a light guide associated with at least one light source for transporting light rays emitted by the light source from an input face to an output face via and intermediate section of the light guide. The output face of the light guide is contained between two closed lines which define a continuous internal contour and a continuous external contour, and the input face is contained between two further closed lines, also delimiting continuous internal and external contours.

    摘要翻译: 用于机动车辆的灯具有连接到灯(18)的光导(10),以通过中间部分(16)将光从灯接收到输入面(12),朝向输出面(14)。 引导件的输出面限定了限定内部和外部连续轮廓的两条闭合线。 入口面(12)还描述了连续的内部和外部轮廓。

    Double reflection indicator light
    3.
    发明授权
    Double reflection indicator light 失效
    双反射指示灯

    公开(公告)号:US06454447B1

    公开(公告)日:2002-09-24

    申请号:US09671467

    申请日:2000-09-27

    IPC分类号: B60Q100

    摘要: A motor vehicle indicator light has an elongate light source, highly inclined with respect to a required beam spread direction and a reflector in which the source is mounted. The reflector includes a mirror able to create, from part of the source situated opposite it, a primary virtual light source parallel to the required direction of spread and means for concentrating the light radiation coming from the said primary virtual source in the vicinity of a plane containing the required beam spread direction.

    摘要翻译: 机动车辆指示灯具有相对于所需的光束扩展方向高度倾斜的细长光源和安装光源的反射器。 反射器包括一个镜子,能够从位于其相对的源的一部分产生平行于所需扩散方向的主要虚拟光源,以及用于将来自所述主要虚拟源的光辐射集中在平面附近的装置 包含所需的光束传播方向。